Home / 7,500,291.46-10,350,402.54-4,062,532.49

Finding the Fourth Proportional to 7,500,291.46, 10,350,402.54 and 4,062,532.49

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Solution

The fourth proportional to 7,500,291.46, 10,350,402.54 and 4,062,532.49 is: 5,606,295.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,500,291.46 : 10,350,402.54 = 4,062,532.49 : x
  2. Step 2: Convert to fraction form
    7,500,291.46/10,350,402.54 = 4,062,532.49/x
  3. Step 3: Cross multiply
    7,500,291.46x = 10,350,402.54 × 4,062,532.49
  4. Step 4: Simplify right side
    7,500,291.46x = 42,048,846,551,576.51
  5. Step 5: Solve for x
    x = 42,048,846,551,576.51/7,500,291.46
  6. Step 6: Final answer
    x = 5,606,295.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.